Try newsleecher http://www.softpedia.com/get/Internet/News-Newsgroups-Blog-Tools/NewsLeecher.shtml or some other programm to check it. http://www-10.lotus.com/ldd/46dom.nsf/search?SearchView&Query=error%20and%20550&SearchOrder=1&SearchMax=250&SearchWV=FALSE&SearchFuzzy=FALSE&Start=1&Count=100 Return to top

If it is just one then it is likely an error on their end. I am betting that your host hasn't set you up properly yet. I can now connect to the SSL server (still get the same error but it connects after a while. Tweet News / Announcements Support Center Login Username Password Remember Me Log in Create an account Forgot your username?

You should receive a bounce-back message from the server with a variation ofemail error 554in the subject, and the body should contain your original message that you attempted to deliver. This workedthe first time I sent recipient an email, but now nothing unless I just type something in Subject line.Nothing in body of email should be banned content. You may want to contact Live Support with a copy of a bounceback message so they can investigate to see if they can help. Reply rubesh n/a Points 2015-06-30 7:39 am [email protected] SMTP error from remote mail server after initial connection: host mx1.ksk.co.in [218.248.3.215]: 554-mx1.ksk.co.in 554 Your access to this mail

You need to check to be sure that the email address is correct. An index of all Comcast's error messages resulting from failed delivery attempts. Sometimes it downloads at full speed but more often than not I will get that message and my speed will drop down to zero. One of the authoritative servers for the relevant section of the in-addr.arpa DNS tree is saying that there is no PTR record for the given IP address.

or in general, how to distinguish an email with 554 error message was received on other end vs when completely denied? Social Media Login Social Login Joomla Related Questions Here are a few questions related to this article that our customers have asked: Ooops! Sign up today! You can also refer your provider to http://mail.live.com/mail/troubleshooting.aspx#errors. (in reply to MAIL FROM command) Reply TJEdens Staff 10,077 Points 2015-07-28 10:58 pm Hello Tejendra, This states that the email was not

What are Comcast's dynamic IP ranges? The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. These errors should be treated as an "unsubscribe" by the sender, if a bulk mailer. 550 - [Your message could not be delivered due to too many invalid recipients] This error Please try the request again.

JavaScript optimization 438.4 kB original 128.3 kB after compression It’s better to minify JavaScript in order to improve website performance. Our service has detected that English is used on the page, and neither this language nor any other was claimed in or tags. Normal result Ratings of similarly popular websites 71 app.chrometa.com 52 bdonlinemart.com 50 tmvan.com 53 womandiarys.ru 52 tedsbulletin.com 60 yoz-ami.jp 68 etis.ee 54 eboat.com.br 47 hauteprovenceinfo.com Poor result Social Sharing Optimization Open SERVFAIL response. 99.9% means that the DNS somewhere up the auth tree is misconfigured or down or very badly overloaded. 421 - [Try again later] This error results for several reasons.

If you've received a 550 non-deliverable notification from Comcast, it will contain a block code and a link to one of the below FAQs which details the reason for the blocked Good result Total page size 724.3 kB Size after compression 236.4 kB (67% less) Requests The browser has sent 12 CSS, Javascripts, AJAX and image requests in order to completely render Any hints? HTML optimization 9.6 kB original 8.2 kB after minification 2.3 kB after compression HTML content can be minified and compressed by a website’s server.

RE: Error transferring to mx1.HOTMA... (John Keggen 16.Sep.03) . . The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush. CSS optimization 174.6 kB original 174.2 kB after minification 29.9 kB after compression CSS files minification is very important to reduce a web page rendering time. Sorry it didn't work out.64.235.150.252 failed after I sent the message.

Similarly rated websites screencapturer.com loish.net gamua.com ontargetclinical.com exhibitorportal.experient-inc.com webmail.nofrillsvideo.com webmail.fincorp.co.in yupfiles.link simplebrainfix.com HTTPS certificate SSL Certificate Mx1.cologlobal.com has a valid and up-to-date SSL certificate that expires on January 7, 2017. A message that you sent could not be delivered to one or more of itsrecipients. Remote host said: 550 permanent failure for one or more recipients Reply scott Staff 39,824 Points 2015-09-14 4:16 pm Hello, The error you are receiving says that you are using a Best Regards, TJ Edens Reply gs.101 n/a Points 2015-09-14 3:56 pm here is my err: Hi.

As a result none of the recipients received the message. Regards, Arnel C. This error results when that limit is exceeded. 421 - [Reverse DNS failure : Try again later] Comcast requires all sending IP addresses have a valid rDNS. Skip to Main Content Skip to Navigation Questions?

Some mail servers also use a 554 erroreven if there is a specific error code that defines what went wrong all ready. What are Comcast's outbound mail servers? I suspect a greylisting, but it could also be blocked for other things such as suspicion of being spam. What do I need to know to avoid blocks when sending to Comcast over IPv6?

The "end of data" indicates it completed sending the mail data to that server. 554 Denied: This error is coming from the recipient server, meaning the server you are sending to. This site will be updated when such changes are implemented. Skip to main content Country/region [ select ] Home Business services IT services Products Support & downloads My IBM A list of Comcast's dynamic IP space. I believe it's a configuration issue somewhere.

Judging from similar errors I have seen they sometimes resolve themselves. When I attempted to send emails later from that corporate email address, I received a mail from 'System Adminstrator informing me that 'Your message did not reach some or all of Otherwise, check out these important facts you probably never knew about mx1.cologlobal.com We analyzed Mx1.cologlobal.com page load time and found that the first response time was 122 ms and then it But the bounce back isn't stating blocked that I can see.